EP 1797289 A1 20070620 - MEDIUM SUPPLY SYSTEM, IN PARTICULAR FOR TREATING EXHAUST GAS OF AN INTERNAL COMBUSTION ENGINE, AN EXHAUST GAS CLEANING DEVICE AND METHOD FOR OPERATING SAID SUPPLY SYSTEM
Title (en)
MEDIUM SUPPLY SYSTEM, IN PARTICULAR FOR TREATING EXHAUST GAS OF AN INTERNAL COMBUSTION ENGINE, AN EXHAUST GAS CLEANING DEVICE AND METHOD FOR OPERATING SAID SUPPLY SYSTEM
Title (de)
ZUFÜHRSYSTEM FÜR EIN MEDIUM, INSBESONDERE ZUR BEHANDLUNG VON ABGASEN EINER BRENNKRAFTMASCHINE, ABGASREINIGUNGSVORRICHTUNG UND VERFAHREN ZUM BETREIBEN EINES ZUFÜHRSYSTEMS
Title (fr)
SYSTEME D'ALIMENTATION D'UN FLUIDE, EN PARTICULIER POUR LE TRAITEMENT DE GAZ D'ECHAPPEMENT D'UN MOTEUR A COMBUSTION INTERNE, DISPOSITIF D'EPURATION DE GAZ D'ECHAPPEMENT, ET PROCEDE PERMETTANT DE FAIRE FONCTIONNER UN SYSTEME D'ALIMENTATION
Publication
Application
Priority
- EP 2005053478 W 20050719
- DE 102004046881 A 20040928
Abstract (en)
[origin: WO2006034891A1] The invention relates to a medium supply system, in particular of an exhaust gas cleaning device for treating the exhaust gas of an internal combustion engine comprising a storage tank (10) and a supply line (11) which is connected to the storage tank (10) for supplying the medium to a dosing unit (14) connected to an exhaust pipe (12) and to a recycling line (13) for recycling the medium to the storage tank (10). Said invention is characterised in that the supply line (11) and/ or the recycling line (13) are provided with at least one conduit area (33) comprising at least one first (15) and second (16) parallel partial channels for the medium circulation, wherein said partial channels (15, 16) exhibit different insulation properties. An exhaust gas cleaning device comprising the inventive supply system and a method for the operation thereof are also disclosed.
IPC 8 full level
F01N 3/20 (2006.01); B01D 53/90 (2006.01); F01P 3/20 (2006.01)
CPC (source: EP US)
B01D 53/90 (2013.01 - EP US); B01D 53/9431 (2013.01 - EP US); F01N 3/2066 (2013.01 - EP US); B01D 2251/2067 (2013.01 - EP US); F01N 2570/14 (2013.01 - EP US); F01N 2610/02 (2013.01 - EP US); F01N 2610/11 (2013.01 - EP US); F01N 2610/1473 (2013.01 - EP US); F01P 2060/10 (2013.01 - EP US); Y02A 50/20 (2017.12 - EP US); Y02T 10/12 (2013.01 - EP US); Y10T 137/87265 (2015.04 - EP US); Y10T 137/87362 (2015.04 - EP US)
Citation (search report)
See references of WO 2006034891A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006034891 A1 20060406; AT E469290 T1 20100615; DE 102004046881 A1 20060413; DE 502005009652 D1 20100708; EP 1797289 A1 20070620; EP 1797289 B1 20100526; JP 2008514846 A 20080508; JP 4443607 B2 20100331; US 2007266699 A1 20071122; US 7849675 B2 20101214
DOCDB simple family (application)
EP 2005053478 W 20050719; AT 05777716 T 20050719; DE 102004046881 A 20040928; DE 502005009652 T 20050719; EP 05777716 A 20050719; JP 2007532868 A 20050719; US 57619605 A 20050719